Several people helped the second Hokage to the side of the tree and sat down, and then Mu Sen began to treat the second Hokage with medical ninjutsu, so that the medical chakra entered the body of the second Hokage, Mu Sen was surprised to find that the injury of the second Hokage was not very serious, but when he carefully checked the situation in the second Hokage's body, his face suddenly became a little solemn.

The injuries of the second generation Hokage are not a big problem, with Mu Sen's current level of medical ninjutsu, it is not a problem to heal these injuries, the real problem is that the vitality consumption of the second generation Hokage is very serious, it seems that the forbidden technique that broke out by the second generation Hokage should temporarily improve his strength by consuming his vitality.

Since awakening the yang attribute, in order to improve his medical ninjutsu level, and in order to learn yin and yang ninjutsu in the future, he also spent some time learning the nature change of the yang attribute chakra, relying on the yang attribute, Mu Sen's perception of the human body's vitality has become extremely sensitive, and the state of the second generation Hokage at this time naturally can't escape his perception.

It seems that in the face of the two pseudo-human pillars transformed by the Golden and Silver Horn Brothers, in the absence of any way to cause them any damage, in order to buy them some time to escape, the second generation Hokage launched the forbidden art, at the cost of sacrificing vitality to improve his own strength, if it wasn't for Mu Sen's timely arrival, the second generation Hokage might fight until his vitality is exhausted.

After seeing this forbidden technique of the second Hokage, Mu Sen couldn't help but think of one thing, that is, the decisive battle in the Valley of the End, the first Hokage Thousand Hands Pillar vs. Uchiha Madara, although it ended in victory with the Thousand Hands Pillar, and Uchiha Madara escaped by faking his death by sacrificing a writing wheel eye to launch the Izana branch.

But the question that Mu Sen thought of was not this, what he thought of was why the Thousand Hands Pillar died a few years after returning to Konoha, why did the Uchiha Madara have to hide for so many years, after the death of the Thousand Hands Pillar, there was no one in the ninja world who could stop him, even if there was only one writing wheel eye left, his strength was undoubtedly strong.

Even if Madara Uchiha didn't open the eye of reincarnation at that time, he could have secretly set up a big game, why did he have to wait until the eye of reincarnation was opened to start the layout? The reason for this, I'm afraid only Madara Uchiha himself knows, although the Uchiha mirror is still alive now, but Mu Sen doesn't want to provoke him for the time being.

From the second Hokage, Mu Sen had a guess whether when the Thousand Hands Pillar and Uchiha Madara were fighting, both of them launched forbidden techniques similar to this, so the Thousand Hands Pillar died a few years after the battle in the Valley of the End, and the Uchiha Madara hid for a long time, waiting for the opening of the eye of reincarnation.

Of course, this is just Mu Sen's own speculation, as for whether it is right or wrong, he is too lazy to study it, but looking at the current state of the second generation Hokage, even if the injury is healed, but because of the large consumption of vitality, I am afraid that the life span will be reduced a lot, and how long he can live in the end, Mu Sen can't predict, and because of the consumption of vitality, it will also lead to the decline of his strength.

Seeing Mu Sen's solemn expression, Uchiha Kagami couldn't help but ask with concern: "Mu Sen, how is it, is the injury of the second Hokage serious?" Following the second Hokage for so long, it was the first time he had seen the second Hokage so weak, coupled with Mu Sen's face, the Uchiha Kagami was naturally very worried about the second Hokage.

Feeling the gaze of the others, Mu Sen sighed: "The injury of the second generation Hokage is not serious, I can completely heal it, but... The second generation Hokage seems to have launched some forbidden arts, consuming a lot of his own vitality, although when I arrived, the second generation Hokage closed the forbidden art in advance, but it also consumed a lot, maybe... It may affect the lifespan of the second generation. ”

Affect lifespan?When Sarutobi, Uchiha Kagami and others heard this, their faces immediately changed greatly, and Sarutobi looked at the second Hokage, and said with a very anxious expression: "The second Hokage-sama, you..."

At this time, the second Hokage said in a weak tone: "Little ape, there is no need to be sad, when I stay as bait, you should think of a worse situation than this, if Mu Sen didn't come in time, I'm afraid I wouldn't have lost some of my life like now." ”

The words of the second generation Hokage did make sense, but after hearing this, Sarutobi and the others were always in a bit of a low mood, after all, the second generation Hokage had made such a huge sacrifice for them, and they naturally couldn't help it.

Seeing this, Mu Sen spoke out to break the sluggish atmosphere: "Everyone, now is not the time to be sad, we are still in the territory of the Land of Thunder, there may be Yun Ren chasing at any time, although I attacked the Gold and Silver Horn Brothers, but it only had a little impact on them, they may continue to track them at any time, the top priority is to leave the Land of Thunder as soon as possible, you recover first, I will be on guard, and we will set off in half an hour." ”

Although half an hour can't make them recover much strength, but in the current situation, this is already a very risky behavior, after all, if Yun Shinobi pursues over, it will be another big battle at that time, although they can also set off now, but that will not only affect the speed of the journey, but in case they are caught up, the second generation Hokage has no combat power, and there is not much combat power left for Ape Fei Ri Slash and others, and if there is only Mu Sen alone, he will not be able to protect them at all.

Rather than this, it is better to let them recover a little strength first, and Mu Sen himself also needs to recover the consumed chakra, while restoring the chakra, Mu Sen also separated a clone, using the perception ninjutsu of the second generation Hokage to keep an eye on the surrounding situation, once the cloud ninja appears, they can also make timely responses.

Half an hour later, Sarutobi and the others helped the second generation Hokage to start thinking about the direction of the Fire Country, while Mu Sen stayed behind to take charge of the back of the palace, but fortunately, there was no Yun Shinobi chasing them, which made them escape back to the Fire Country without danger, and after returning to the Fire Country, the hearts of their group were finally settled.

Considering the physical condition of the second generation Hokage, Mu Sen took the second generation Hokage to rush back to Konoha directly with the Flying Thunder God technique, although Mu Sen cured the injuries of the second generation Hokage, but the consumption of vitality is not something that can be replenished by medical ninjutsu, plus the rush along the way, the second generation Hokage naturally needs to replenish nutrition and rest sufficiently.

After waiting for a few days, when Sarutobi and the others rushed back to Konoha, the second generation Hokage also bid farewell to that extremely weak state, and was able to act normally, but it was limited to normal actions, and his strength had not fully recovered for the time being, and the whole person had become much older, which was the sequelae of excessive consumption of vitality.